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![Tide staff maintenance cgs02470.jpg Tide staff maintenance](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs02470.jpg?itok=9qvT3ISf)
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https://www.noaa.gov/media/digital-library-photo/pl23cgs02470jpgDescription
Tide staff maintenance. The bottom is in need of cleaning as it becamecoated with algae. (Image credit: Collection of NOAA Center for Operational Oceanographic Products and Services)
Credit
Collection of NOAA Center for Operational Oceanographic Products and Services
Collection
Historic Coast & Geodetic Survey
Keywords
Coast and Geodetic Survey